Hopkins Towing Solution 48133 Trailer Wiring Circuit Tester Trailer Wiring Connector
LED Test Lights Verify Wiring Continuity Provides Functions For Left/ Right Turn Brake Taillight And Reverse Limited 90 Day Warranty
Specifications
Lead Length - 24 Inch
Vehicle End or Trailer End - Trailer End
End Type - 4 Wire Flat
Color - White/ Yellow/ Green/ Blue
4 Wire Flats are the most commonly used trailer plug. This plug is found on small boat utility jet ski snowmobile and small camper trailers where right turn/brake left turn/brake tail/marker lights and ground is needed.